摘要
核屏蔽材料的开发和利用已有80年之久。从核屏蔽材料的需求出发,介绍了目前常见的3种核屏蔽材料,即含硼不锈钢、树脂基复合材料和铝基复合材料的研究和应用现状,分别对其特性和应用上的优缺点进行了相关的论述。在此基础上指出了含硼和钨元素的集结构和功能一体化的铝基复合屏蔽材料是一种发展趋势,新型硼钨铝复合屏蔽材料将在未来的复合屏蔽市场占据一席之地。
The development and utilization of nuclear shielded materials has been going on for more than 80 years.Based on the demand for nuclear shielding materials, the research and application status of three commonly nuclear shielding materials was introduced, including boron-containing stainless steel, resin matrix composites and aluminum matrix composites. The characteristics, the advantages and disadvantages of their application were evaluated respectively. On this basis, it is pointed out that with structural and functional properties combined aluminum matrix composite shielding materials containing boron and tungsten elements are the development trend of nuclear shielding materials. It can be predicted that the boron, tungsten and aluminum composite shielding materials will occupy a place in the composite shielding market in the future.
作者
潘晓龙
张思雨
郑富凯
刘璐
PAN Xiaolong;ZHANG Siyu;ZHENG Fukai;LIU Lu(XI’an Rare Metal Materials Institute Co.,Ltd,Xi’an,710016,China)
出处
《粉末冶金工业》
CAS
北大核心
2022年第4期76-84,共9页
Powder Metallurgy Industry
基金
国防科技工业核材料创新中心项目(ICNM-2020-YZ-03)
陕西省重点研发计划资助项目(2020GY-268,2021GY-233)。
关键词
核屏蔽材料
铝基复合材料
中子
伽马射线
nuclear shielding material
aluminum matrix composite
neutrons
gamma ray
